baber/WOPTO huggingface dataset:
Patent JP-2005086569-A (JP)
Title: Angle adjustment mechanism of optical instrument for optical communication
Inventor: YUKAWA YUJI
IPC: H04B10/07
Filed: 2003-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an angle adjustment system which compensates for a variable amount of a luminous parallel degree for directly leading light to a single mode fiber from spatial light with ease, efficiently, at a low cost in optical radio communication within a close range.  <P>SOLUTION: An angle adjustment mechanism of an optical receiving fiber collimator is composed of a fixing and supporting portion, a driven supporting portion for supporting a fiber collimator, a fixed supporting axis fixed to at least one fixed part of the fixing and supporting portion and the driven supporting portion, a first elastic member shortening the distance between moving parts of the fixing and supporting portion and the driven supporting portion, a second elastic member elongating the distance between moving bodies of the fixing and supporting body and the driven supporting body, an angle adjusting mechanism driven by an external drive control portion, an optical coupler 42 taking out monitor light from received light, and a control portion controlling the angle adjusting mechanism so that a power measured value of the monitored light becomes the maximum, through the external drive control portion 54.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005081406-A (JP)
Title: Solder ball joining method and device
Inventor: SHINDO OSAMU
IPC: H05K3/34
Filed: 2003-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solder ball joining method which applies no external force to a workpiece to be joined, which prevents solder balls from moving on a weld zone, and which has the capability to improve the efficiency of joining processing, and to provide a device therefor.  <P>SOLUTION: This is a method by which joining is performed by melting solder balls on a plurality of electrodes formed on objects to be joined. A device for joining is also presented. Using a plurality of suction nozzles profiling the electrodes 24 of the objects 16 to be joined, the solder balls are sucked and transported onto the electrodes. Then, a laser irradiation section 34 situated above the suction nozzles is moved along the arraying direction of the suction nozzles, and the solder balls 12 are irradiated by the laser irradiation section 34 in the manner penetrating the sucking port of the suction nozzles. As a result, the plurality of solder balls can be melted on the electrodes by a single laser irradiation section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005091069-A (JP)
Title: Amplifier for waveform observation
Inventor: TAKASHIMA KAZUHIKO
IPC: G01R13/22
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To observe a high-speed waveform with high accuracy by a simple structure with respect to an amplifier for waveform observation.  <P>SOLUTION: This amplifier is equipped with a differential amplifier 11 for amplifying and outputting a difference between a signal S1 under observation and a comparison voltage, a bias circuit 13 for supplying a bias current to the amplifier 11, a switching element 14 for making or breaking a current channel between the bias circuit 13 and the differential amplifier 11, and a timing adjustment circuit 15 for controlling the making/breaking of the switching element 14 so that the bias current is supplied from the bias circuit 13 to the differential amplifier 11 only during a period obtained by excluding a transient period in an early rising stage from a period between the start of rising of the signal S1 under observation and the start of falling thereof. By keeping the bias current from flowing through the differential amplifier 11 during periods excluding when minute signals are wanted to be observed, error components such as thermal response are reduced to enhance the accuracy of waveform observation. By directly inputting the signal S1 under observation into the differential amplifier 11, input capacity is reduced to realize speeding up.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005093721-A (JP)
Title: Method for forming low dielectric-constant insulating film for semiconductor device, semiconductor device using the same and device for forming low dielectric-constant insulting film
Inventor: SASAKI MASARU
IPC: H01L21/312
Filed: 2003-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device that can reduce a dielectric constant by expanding a CVD film.  <P>SOLUTION: A CVD film 2 is formed on a substrate 1, and the substrate 1 wherein the CVD film 2 is formed is placed in a vacuum chamber and a mixed gas of argon and hydrogen having a mixing ratio of 250/500 is ejected into the vacuum chamber. The vacuum chamber is set at a pressure of 2.0 Torr, highly dense plasma is generated by microwave excitation, and then the CVD film 2 on the substrate 1 is expanded by hydrogen radicals contained in the plasma, thereby lowering the dielectric constant of the CVD film 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005101684-A (JP)
Title: Headphone
Inventor: MURAKAMI NOBORU
IPC: H04R1/10
Filed: 2003-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a headphone which a user can use with a simple operation, even while one is using a hearing aid.  <P>SOLUTION: The headphone has an electroacoustic converting means 18 for converting electrical signal into acoustic signal, and is provided with headphone units 12A, 12B abutting on ears. Frames 13A, 13B of the headphone units 12A, 12B are each formed into a size enough to accommodate hearing aids 24, 25 mounted on ears. Abutting members 21, made of a clay-like soft material being deformed according to the shape of the external shapes of the hearing aids 24, 25 with a pressing force at the mounting of the headphone, are respectively disposed in the frames 13A, 13B of the headphone units 12A, 12B. The abutting members 21 are disposed so as to be detachably attached in the frames 13A, 13B and are discarded after use. Exclusive abutting members for personal use may be continued to be used, as they are.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005098804-A (JP)
Title: Magnetic probe for magnetic force microscope and its manufacturing method
Inventor: ISHIO SHUNJI
IPC: G11B5/84
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic probe for magnetic force microscopes having an L10-type ordered Fe-Pt alloy film having no degradation in magnetic characteristics and high spatial resolution.  <P>SOLUTION: The magnetic probe for magnetic force microscopes comprises a probe base material made of a nonmagnetic material; a ceramic backing film formed in the surface of a probe tip part of the base material; and the ordered iron (Fe)-platinum (Pt) alloy film formed on the ceramic backing film.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005095045-A (JP)
Title: Reaping section ground height detector of harvester
Inventor: NISHIDA KAZUHIKO
IPC: A01D63/04
Filed: 2003-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reaping section ground height detector which uses a ground sensor and can obtain a detected height in a non-hooked state, even when the ground sensor laterally slips on the ground.  <P>SOLUTION: This reaping section ground height detector of the harvester is characterized by supporting the ground sensor 21 on a grass-dividing frame 16 in a state capable of being vertically freely swung on the lateral axis of the base portion, using the middle portion of the ground sensor 21 as a grounding portion 21a, making the laterally controlling member 65 suspended from the grass-dividing frame 16 pass through a tip portion 21d rearward extended from the middle portion, rearward extending the tip portion, bending the grass-dividing frame 16 at the middle portion so that the rear side portion 16f is upward directed, and disposing the laterally controlling member 65 at the bent point or its neighborhood.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005096255-A (JP)
Title: Printing device
Inventor: NAGASHIMA HIROSHI
IPC: B41J13/00
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing device which can enlarge a printable region by extending a detection region of a printing face at an object to be printed to an end part of the printing face.  <P>SOLUTION: A first transfer roller part 32 and a second transfer roller part 33 at the transfer downstream side are set outside a casing 11. A scanner 22 is set for reading a bar code P of a tag W located at an edge of the transfer downstream side of the first transfer roller part 32 in a state while the tag W is guided and supported by the first transfer roller part and the second transfer roller part. It is made detectable whether or not a printing state of the tag W end edge is good, and therefore printing of the tag W end edge is enabled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005101355-A (JP)
Title: Screening method of stacked ceramic capacitor
Inventor: ITO KAZUNORI
IPC: G01R31/01
Filed: 2003-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide the screening method of a stacked ceramic capacitor which assures high reliability without causing electrostriction cracks or the like and without damaging a terminal electrode.  <P>SOLUTION: In the stacked ceramic capacitor C, a plurality of inner electrodes 21, 22 are buried in layers inside a dielectric substrate 1, the inner electrode 21 is conductively connected to a pair of terminal electrodes 3, 4 provided on an outer surface of the dielectric substrate 1, and the terminal electrodes 3, 4 have outermost layers 33, 43 consisting primarily of Sn. The stacked ceramic capacitor C is put under temperature environment of 125°C or higher and 180°C or lower, and it comprises a step for measuring a DC insulating resistance by applying a DC voltage between the terminal electrodes 3 and 4. The step for applying a DC voltage includes a first step and a second step. In the first step, a DC voltage V1 (V/μm) in the range of 20 to 40 (V/μm) is applied, and in the second step, a DC voltage V2 (V) in consideration of a rated voltage is applied after the first step.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005102771-A (JP)
Title: Game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 2003-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can improve the maintainability or the like of the ball feeder for feeding the game balls to the shootor.  <P>SOLUTION: A pachinko game machine 10 has an outer frame 11 and an inner frame 12 openably installed on one side part of the front part of the outer frame 11. A front frame set 14 is openably installed on the front side of the inner frame 12. A shooter for shooting the game balls as placed at the given shooting position and a ball feeding mechanism for feeding the game balls to the shooting position are provided at the lower part of the inner frame 12. The ball feeding mechanism is housed into an open/close part as a prescribed case member and the open/close part is detachably mounted on the given mounting part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005106598-A (JP)
Title: Anisotropic friction data acquisition method of scanning probe microscope
Inventor: YANAGIMOTO HIROAKI
IPC: H01L21/66
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anisotropic friction data acquisition method of a scanning probe microscope capable of acquiring anisotropic friction data in a minute region on the sample surface, when measuring various characteristics on the surface of a wafer or the like.  <P>SOLUTION: This scanning probe microscope is equipped with a cantilever 21 having a probe 20, measuring parts 24, 32 for measuring physical quantities generated between the probe and the sample 12, and moving mechanisms 14, 15, 29 for allowing to perform scanning operation by changing relatively positions of the probe and the sample. In the scanning probe microscope, while keeping the physical quantities constant at the measuring parts, the sample surface is scanned by the probe by the moving mechanisms, to thereby measure the sample surface. In the scanning probe microscope, a method is performed, wherein a relative fine displacement in the lateral direction is applied independently in the orthogonal biaxial directions in the state where a friction is generated between the sample and the probe, and each data related to the friction in the biaxial directions are acquired.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005104774-A (JP)
Title: Glass material for information recording glass substrate, information recording glass substrate, information recording disk, and hard disk drive
Inventor: ACHINAMI TORU
IPC: C03C3/097
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress lowering of strength caused by microcracks and to reduce the generation of cracks at the time of collision of a magnetic head by improving toughness of a glass material for an information recording glass substrate.  <P>SOLUTION: The glass material for the information recording glass substrate has a composition containing, by mass, 5-15% Na<SB>2</SB>O, 0-10% Li<SB>2</SB>O, 5-15% Al<SB>2</SB>O<SB>3</SB>, 0-6% CaO, 2-10% TiO<SB>2</SB>, and 53-75% SiO<SB>2</SB>, and further 0.5-10%, expressed in terms of Nb<SB>2</SB>O<SB>5</SB>or V<SB>2</SB>O<SB>5</SB>, of an Nb oxide and/or V oxide, or 5-15% Na<SB>2</SB>O, 0-10% Li<SB>2</SB>O, 5-15% Al<SB>2</SB>O<SB>3</SB>, 0-6% CaO, 2-6% TiO<SB>2</SB>, 0-5% ZrO<SB>2</SB>and 53-75% SiO<SB>2</SB>, and further containing 0.5-10%, expressed in terms of Nb<SB>2</SB>O<SB>5</SB>or V<SB>2</SB>O<SB>5</SB>, of an Nb oxide and/or V oxide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066282-A (JP)
Title: Gray hair cutter without aid
Inventor: IWASA WAKAYO
IPC: B26B13/24
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To develop and provide a device to easily and reliably cut only gray hair.  <P>SOLUTION: A main body part is constituted so that a cutter receiving shaft 2 is arranged in the vicinity of a center part of a disk-like plate 1 where a funnel shape groove part 7 which is wide in an edge side part and becomes narrower toward the center part, is bored. A cutter 3 has a blade part 5 at one tip end part with a bored hole part 4 as a center, and a finger receiver 5 at the other tip end part. The cutter 3 is mounted by inserting the cutter receiving shaft 2 of the main body part 3 into the hole part 4. Then the funnel shape groove part 7 bored in the disk-like plate 1 and the blade part 6 of the cutter 3 are freely scraped each other by moving the finger receiver 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005104380-A (JP)
Title: Body structure of motorcycle
Inventor: KUDO TAKASHI
IPC: B62M7/02
Filed: 2003-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To keep a vehicle body width by implementing the vehicle body structure of a motorcycle, solving the problem of an increase in vehicle body width in improving the rigidity of the vehicle body of the motorcycle, and to restrain an increase in the weight of the vehicle body, by constituting the vehicle body structure of the motorcycle capable of solving the problem of the increase in the weight of the vehicle body in improving the rigidity of the vehicle body of the motorcycle.  <P>SOLUTION: In the motorcycle 10, main pipes 32, 32 are extended from a head pipe 31 backward, and a pair of right and left down tubes 35, 36 are obliquely extended to the lower back side from the head pipe 31. The down tubes 35, 36 are formed to be tapered as they go from the head pipe 31 to an engine 14 seen from the side of the vehicle body, and formed uniform in width from the pipe 31 to the engine 14 seen from the front of the vehicle body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005110099-A (JP)
Title: Group telephone system
Inventor: YORITA TERUYUKI
IPC: H04M3/42
Filed: 2003-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To respond to an incoming call even without knowing a sub number of the incoming call when a group telephone terminal which does not ring call incoming to the sub number responds to the incoming call with picking.  <P>SOLUTION: A VoIP telephone system includes a plurality of VoIP telephone terminals 5, 6, 7, 8 and 9 with original main numbers and sub numbers of a shared group added thereto. In the VoIP telephone system, when a call is incoming from an outside line to a sub number, a VoIP telephone terminal belonging to a group of the sub number in the incoming call notifies call incoming, the sub number in the incoming call is not notified to a VoIP telephone number which does not belong to the group of the sub number in the incoming call, and even a VoIP telephone terminal which does not belong to the group of the sub number in the incoming call can respond to the incoming call and talk with the outside line by designating the sub number in the incoming call. A VoIP telephone terminal that does not belong to the group of the sub number in the incoming call designates a main number of a VoIP telephone terminal that belongs to the group of the sub number in the incoming call, to thereby respond to the incoming call.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005112510-A (JP)
Title: Information management system of elevator
Inventor: ISHII MOTOHIKO
IPC: G06Q50/00
Filed: 2003-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information management system for an elevator configured so that the detailed information for each elevator unit including the component information till the end components constituting the elevator in combination with the component assembling information is used commonly by the elavator manufacturer and a maintenance firm on their extra-net.  <P>SOLUTION: The information management system of the elevator is configured so that a server 4 using a large capacity memory device as the database 40 is connected with the extra-net 1 whereto the networks 2 and 3 of the elevator manufacturer and the maintenance firm are connected, in which the database combines the component information till the end components constituting one elevator unit with their assembling information and puts the information in hierarchy from the higher grade first toward the lower for each elevator unit so that the lower grade information included by the higher grade information can be known, where the particular unit detailed information is accommodated including the relevant component numbers which the component information and the assembling information specify, and further a particular elevator detailed information searching means is installed which searches the particular unit detailed information according to the fed information specifying the elevator unit, components, and/or assembling and displays the relevant information on a screen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005111327-A (JP)
Title: Mark coater for rail
Inventor: HOSOKAWA SEIJI
IPC: B05D1/32
Filed: 2003-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mark coater for a rail with which a mark having excellent appearance is applied on the side surface of the rail by using a coating material.  <P>SOLUTION: This mark coater for the rail is constituted so that a spraying can in which a nozzle is opened or closed by rocking a handle lever pivoted to a machine table travelling on the rail R is freely detachably attached to the machine table 2, a coating member impregnated with the coating material sprayed through a guide pipe 11 communicating with the nozzle is brought into contact with the side surface Ra of the rail by operating an operation piece provided on the handle lever with a linking wire 28 connected to the upper end of the operation piece to apply the mark (m). A coating link 12 the tip side of which is close to the side surface Ra of the rail by being pressed with a 2nd pulling spring 21 by the rotary downward movement of the tip part of an operation link 15 is freely rotatably connected through an intermediate link 17 to the tip part of the operation link 15 rotatably moved downward against the force of a 1st pulling spring 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005117776-A (JP)
Title: Electrical connection structure of electric wheelchair
Inventor: ARAKAWA KOICHI
IPC: A61G5/04
Filed: 2003-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the internal short circuit of charging equipment, concerning an electric connection structure for an electric wheelchair.  <P>SOLUTION: In the electric connection structure for an electric wheelchair which is so made that a plurality of electrodes provided at the tip exposed part of a connector contact electrically with a plurality of electrodes being charge terminals of the above battery, being made at the bottom of a recess, when a connector provided at the tip of a chord extended from a charger is fitted freely of mounting and removal in the recess of the case for housing a battery for supplying a motor control part with power, an insulating rib is provided between the adjacent electrodes of the above connector.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005112681-A (JP)
Title: Ammonium biuranate particle production apparatus
Inventor: OKUBO KAZUTOSHI
IPC: G21C21/02
Filed: 2003-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ammonium biuranate particle production apparatus capable of simply removing matter adhering to e.g., the inner wall of a dropping tank so that gel particles may be kept fluidized well in ammonia water.  <P>SOLUTION: The ammonium biuranate particle production apparatus is one used in the step of producing a uranium dioxide containing fuel core and comprises a dropping tank capable of holding ammonia water for forming ammonium biuranate particles by dropping a stock dropping solution containing uranyl nitrate and a cleaning means that cleans the inside of the dropping tank with a dilute nitric acid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005111106-A (JP)
Title: Method for partially changing background image at any time in video game machine
Inventor: HIRAMATSU NOBUHIRO
IPC: A63F13/35
Filed: 2003-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for partially changing data in a background moving image substantially simultaneously on a number of game machines safely, surely, inexpensively, and with a reduced burden.  <P>SOLUTION: In the method, a background animation image is divided into a read only animation image and a readable/writable animation image. Only the data (101a) of the readable/writable animation image is recorded at a specific area (101a) of a memory. The method involves a step for forming a background animation image in combination with the readable/writable data (101a) and read only animation image data (101b) recorded at another memory, and a step for rewriting the readable/writable animation image data (101a) recorded at the specific area (101a) of the memory by access to a separated server (2) or the game machine side from the server through a communication line.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005121713-A (JP)
Title: Cylindrical lens, optical scanner and image forming apparatus
Inventor: SAKAI TOSHIO
IPC: G02B26/10
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology with which the dimension in the subscanning direction of a cylindrical lens is kept small without generating a strain and a warpage at a part through which a laser beam passes.  <P>SOLUTION: The cylindrical lens 64 is so formed, in the cross section orthogonal to a main scanning direction (for example, A<SB>1</SB>-A<SB>1</SB>cross section), that the incident face 64a side of respective non-lens effective regions does not project from the incident face 64a side of a lens effective region 64c by linearly forming the incident face 64a, and the emission face 64b side of respective non-lens regions does not project from the emission face 64b side of the lends effective region 64c by forming the emission face side 64b side in a convex curve. Thus, the strain and the warpage are not generated in the lens effective region 64c and the dimension in the subscanning direction of the cylindrical lens need not be set large as in the conventional manner and consequently the dimension in the subscanning direction of the cylindrical lens 64 is allowed to be kept small.  <P>COPYRIGHT: (C)2005,JPO&NCIPI